A224340 - cp's OEIS frontend

A224340 G.f.: exp( Sum_{n>=1} A113184(n^2)*x^n/n ), where A113184(n) = difference between sum of odd divisors of n and sum of even divisors of n.

n	a(n)
0	1
1	1
2	3
3	7
4	16
5	30
6	64
7	120
8	236
9	434
10	805
11	1445
12	2614
13	4568
14	8003
15	13783
16	23616
17	39886
18	67124
19	111652
20	184862
21	303282
22	495001
23	801939
24	1292968
25	2070628
26	3300796
27	5232112
28	8256081
29	12961543
30	20264168
31	31535316
32	48882592
33	75455902
34	116041910
35	177775284
36	271401683

[1, 1, 3, 7, 16, 30, 64, 120, 236, 434, 805, 1445, 2614, 4568, 8003, 13783, 23616, 39886, 67124, 111652, 184862, 303282, 495001, 801939, 1292968, 2070628, 3300796, 5232112, 8256081, 12961543, 20264168, 31535316, 48882592, 75455902, 116041910, 177775284, 271401683]

cp's OEIS Frontend

A224340 G.f.: exp( Sum_{n>=1} A113184(n^2)*x^n/n ), where A113184(n) = difference between sum of odd divisors of n and sum of even divisors of n.

Table of values

List of values